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SundayMarathon

Race calendar · 2026

October 2026

1,988 races across 31 race days in October 2026.

The grid marks every race day. Open the agenda below, or any race for its full page.

1,988

Races this month

31

Race days

Oct

2026

Race days in October

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
13th NJ One Day 50 km Race - 50km 13th NJ One Day 6 Hour Race - 6h +17 more
2
1st DC Peaks 100 - 100mi 2 Helvetia Backyard Ultra - 24h +21 more
3
1 Vindelälvsterrängen - 85km 10th Bull Mountain 50 Km Epic Run - 50km +229 more
4
1. Burgenpatt Ultramarathon - 45.6km 100 Miles Sud de France +157 more
5
Ann Arbor Marathon Benemerita Trail +11 more
6
Sono Half + 5K with myTEAM TRIUMPH Boot'in Challans +10 more
7
Marathon des 3 Pays du Rhin
8
Ampermarathon Olching Ekiden de Villenave d'Ornon +3 more
9
10th Moab 240 Endurance Run - 238mi 12th The Yeti 100 Mile Endurance Run - 100mi +31 more
10
Heartland 10. Indian Summer Ultra 50 km - 50km +259 more
11
10K and Half-Marathon of Marchiennes 13th Rick O'Donnell 8-hour Ultra Challenge - 8h +181 more
12
3. Heidi-Challenge - Etappe3 Tour City Berlin - 63km 6° Ultra Valle de Tenza - 50km +18 more
13
3. Heidi-Challenge - Etappe4 Tour Havel Nord - 68km Courir à Meslay-du-Maine +4 more
14
3. Heidi-Challenge - Etappe5 Tour Havel Süd - 57km The Wicklow Way Race
15
3° Ultra Fitz Roy - 62km GRAND RAID RÉUNION - 180K +2 more
16
17. Rodopi Advendurun 100 miles (ROUT-100) - 183km Bethlehem Running Festival presented by Lehigh Valley Health Network +29 more
17
10. Lemkowyna Ultra Trail 100 - 102km 10th Taupo Ultramarathon 100km - 100km +238 more
18
Yerevan Marathon 14th Annual WFPS Run +147 more
19
Blue Sky Trail Marathon Corsica Coast Trail +7 more
20
Brussels Trail Kieler Förde Marathon +10 more
21
Canyonlands Ultra - 80K Douala Marathon +2 more
22
11th Endless Mile - 72 Hour Race - 72h 21th 48hr Loutraki Int. Ultramarathon Festival - 48h +8 more
23
10. Lommedalen Rundt 100Miles - 100mi 10th No Business 100 - 100mi +17 more
24
10. Lommedalen Rundt 57km - 57km 10th ECT 50k Ultra Marathon - 50km +219 more
25
14. 6-Stundenlauf Aare-Insel Brugg - 6h 19a Ultra Maratón 'Hombre de Hierro' - 60km +135 more
26
24th Stone Steps 50K Trail Run - 50km 3° Desafio Ichura 50k - 50km +5 more
27
Climbolic - Babadag Epic Trail EcoTrail Valencia +3 more
28
La Boucle de lEtoile - 84K Love Trail +2 more
29
Himalayan 100 Mile Stage Race - 97K
30
Backyard Ultra 2nd OMR Ultra 24 Hour Challenge - 24h +14 more
31
10th Fall Back Blast 50km Race - 50km 13 Arches Trail Half Marathon +149 more

Agenda

October race by race

Page 4 of 83 · 24 of 1,988 races · use the grid or race-day list to jump to any date

Date Race Location Distances
Sat 3 Oct 2nd El Diablo Hundo - 100km US United States · 100K USUnited States 100K
Sat 3 Oct 2nd Export 100 - 100mi US United States · 100 mi USUnited States 100 mi
Sat 3 Oct 3 Schmellbackyard - 12h DE Germany · Ultra DEGermany Ultra · 12h
Sat 3 Oct 3. 4 Moore Ultratrail Marathon - 53km DE Germany · 53K DEGermany 53K
Sat 3 Oct 3. RuKT Rund um die Kipshagener Teiche - 45.3km DE Germany · 3K DEGermany 3K · 45.3K
Sat 3 Oct 36th Arkansas Traveller 100 - 100mi US United States · 100 mi USUnited States 100 mi
Sat 3 Oct 38th Angeles Crest 100 Mile - 100mi US United States · 100 mi USUnited States 100 mi
Sat 3 Oct 4th Buck 50 - 50km US United States · 50K USUnited States 50K
Sat 3 Oct 4th Flutters and Foliage Endurance Run - 6h US United States · Ultra USUnited States Ultra · 6h
Sat 3 Oct 4th Legends Never Die - 55km US United States · 55K USUnited States 55K
Sat 3 Oct 4th Saddles 100 - 100mi US United States · 100 mi USUnited States 100 mi
Sat 3 Oct 4th Saddles 100 - 50mi US United States · 50 mi USUnited States 50 mi
Sat 3 Oct 4th The Last Wolf 50K - 50km US United States · 50K USUnited States 50K
Sat 3 Oct 5th Above the Clouds Ultra - 50km US United States · 50K USUnited States 50K
Sat 3 Oct 5th Arches Marathon - 50km US United States · 50K USUnited States 50K
Sat 3 Oct 5th CNX 100K Ultra Marathon - 100km TH Thailand · 100K THThailand 100K
Sat 3 Oct 5th CNX 50K Ultra Marathon - 50km TH Thailand · 50K THThailand 50K
Sat 3 Oct 5th DC Peaks 50 Mi - 50mi US United States · 50 mi USUnited States 50 mi
Sat 3 Oct 5th DC Peaks 55 Km - 55km US United States · 55K USUnited States 55K
Sat 3 Oct 5th Robin Ames Foundation Trail - 50km US United States · 50K USUnited States 50K
Sat 3 Oct 5th South Downs 100 Mile - 100mi GB United Kingdom · 100 mi GBUnited Kingdom 100 mi
Sat 3 Oct 5th Tale of Two Trails - 40mi US United States · 40 mi USUnited States 40 mi
Sat 3 Oct 6. 12 h Lauf Freudenstadt - 12h DE Germany · Ultra DEGermany Ultra · 12h
Sat 3 Oct 6th Dana Peak Trail Run - 50km US United States · 50K USUnited States 50K
Page 4 of 83

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